Mechanical Works & Maintenance Tender Results

Providing scaffolding for insulation work: Involves making scaffolding for insulation work in FG duct and dismantling the same after completion of work. Including hire charges for scaffolding pipes, consumables and T&P’s.

Cleaning the accumulated the ash in side of the flue gas ducts by opening the man hole doors and cleaning the ducts, collecting the accumulated ash in the Gunny bags, bringing to "0" meter at A pass side from APH outlet to before Mechanical hopper area. Including consumables and T&P’s.

Charges for lifting ESP primary & secondary screen plates from ‘0’ mtr to ESP top elevation and re-erection, this work involves, additional support frames to be provided inside and outside ESP for fixing of screen sheet properly at ESP. Including cost of derrick arrangements, consumables and T&P’s.

Charges for fabrication, erection and strengthening of Damaged / eroded supporting structures in gates and damper. Inclusive Consumables and T&P’s. (Required structural material will be supplied by TNPGCL)

Charges for Strengthening of steel supports for FD fan outlet ducts A & B pass at 'O' mtr elevation work involves Fabrication and Erection of new M.S angles and channels for Strengthening of transition duct supports. Including all charges such as T&P's and consumables etc.

Removal and Relaying of MS corrugated cladding Sheets: This work involves Cutting and removal of the existing M.S Corrugated sheets, fixing of new/old sheets, welding with channel of boiler structure. Charges inclusive of consumables and hire charges for T&P’s